[Paraview-developers] REQUEST_INFORMATION not being called

[Biddiscombe, John A.]

I have a dataset which is vtkImageData and it changes size over time. When animating this, the extent handling is breaking when the image changes size.
My initial attempts to fix it have failed and I suspect I need to force an update information at the renderwindow end when Update is called - the mappers are not honouring the extents (even outline filters are getting the shape wrong).

It used to be that information was updated on every time step. Did something change?

It's possible to replicate this by simply creating a wavelet {-10,10} and saving it as image_000.vti, then making the wavelet bigger {-10,20} and saving as image_001.vti. Now load them as a time series and step forward. The image is not correctly displayed. One can verify by loading the image separately.

Where would be the correct place to force an UpdateInformation in the render process?

thanks

JB


--
John Biddiscombe,                        email:biddisco @.at.@ cscs.ch
http://www.cscs.ch/
CSCS, Swiss National Supercomputing Centre  | Tel:  +41 (91) 610.82.07
Via Trevano 131, 6900 Lugano, Switzerland   | Fax:  +41 (91) 610.82.82

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